APA (7th ed.) Citation

Zobel, C. G. c. 1. Archivmaterialien zu C. G. Zobel, ca. 1825.

Chicago Style (17th ed.) Citation

Zobel, C. G. ca. 1825. Archivmaterialien Zu C. G. Zobel, Ca. 1825.

MLA (9th ed.) Citation

Zobel, C. G. ca. 1825. Archivmaterialien Zu C. G. Zobel, Ca. 1825.

Warning: These citations may not always be 100% accurate.